EntityQ1987299· pop 18· linked from 100 articlesWatkinsSign in to savehuman settlement on border of Adams and Arapahoe Counties in Colorado, United States of AmericaConnectionsColoradoEntityUnited States Census BureauEntityCommerce CityEntityunincorporated areaEntity2010 United States CensusEntity2020 United States CensusEntitylist of counties in ColoradoEntityMountain Time ZoneEntityDenver metropolitan areaEntityUnited StatesCountrycityEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConcepttownEntityAuroraEntityUTC−07:00EntityUTC−06:00Entitytelephone numbering planEntityCategories2004 establishments in Colorado2006 disestablishments in ColoradoCensus-designated places in Adams County, ColoradoCensus-designated places in Arapahoe County, ColoradoCensus-designated places in ColoradoDenver metropolitan areaFormer municipalities in ColoradoPopulated places disestablished in 2006Populated places established in 2004